Top Database Administrator Jobs

The Oracle Apps DBA role involves database administration for Oracle systems, Unix server administration, performance tuning, and daily production support.

Seeking an Oracle Apps DBA with over 8 years of experience in database administration, Unix, and Oracle E-Business Suite. Responsibilities include managing databases, performance tuning, and resolving production issues.

The DB2 Database Administrator will implement and configure Tivoli Access Manager, oversee security policy management, and handle performance tuning across various operating systems.

Manage and optimize enterprise SQL Server clustered and standalone databases for availability, performance, security, and disaster recovery. Perform migrations, backups, replication, monitoring, access control, patching, and troubleshooting across infrastructure and application layers. Produce documentation, compliance artifacts, and recommendations to support accreditation and DBaaS lifecycle management.

Responsible for installation, preparation, and configuration of database layers to support clients’ technology needs.

Provide Oracle Apps DBA and platform engineering support for Oracle E-Business Suite R12.2.x, Oracle Database 19c RAC, and Oracle Fusion Middleware/WebLogic across on‑premise and cloud/hybrid environments. Responsibilities include installation, upgrades, cloning, patching, backup/recovery, performance tuning, security hardening, automation, monitoring, vulnerability remediation, and 24x7 production support. Use approved AI tools to improve productivity and automation.

The DB2 DBA role involves database design, maintenance, and integration, requiring collaboration with architects and project teams to optimize database systems.

The Associate Staff Engineer, DBA SQL will leverage SQL expertise to tackle client challenges and guide team direction while enhancing solutions.

Design, configure, maintain, secure, and optimize databases. Manage data integrity, access controls, performance tuning, backup and recovery plans, monitoring, reporting, documentation, troubleshooting, and schema implementation. Collaborate with application developers to ensure database changes follow best practices.

Manage and support large-scale Oracle databases in UNIX environments, including Oracle RAC, GoldenGate multi-master replication, and Data Guard. Responsibilities include performance tuning, troubleshooting, upgrades to Oracle 19c and 23ai, configuration, operational support, shell and Perl scripting, use of Oracle administration tools, on-call pager duty, and support for complex database environments.

Hire Cassandra DBAs to manage and maintain Cassandra clusters. Must be proficient with Cassandra utilities (nodetool, cqlsh). Oracle DBA experience is preferred. Two positions based in Dallas, TX. Immediate/urgent need.

Provide database administration and clinical data management for NIH clinical research: design/maintain databases, QA/QC, ensure 21 CFR Part 11 compliance, manage biospecimen tracking, produce validated datasets and IRB safety reports, support CRF design and DataFax/EDC operations, and train staff.

Serve as a Database Administrator supporting NIH Stroke Group research: maintain, secure, backup and recover clinical/imaging/research databases; develop and maintain web applications, reporting, and analytical tools; perform image and statistical analyses using Matlab, SAS, SPSS, R, and Python; coordinate data management with internal and external collaborators; write SOPs, training materials, and disaster recovery plans; evaluate and implement data management and imaging software.

Provide strong Microsoft SQL Server DBA support and implementation for ServiceNow, including database administration, configuration, performance tuning, and deployment support.

The Oracle DBA role involves supporting production and development databases, performance tuning, and maintaining database environments, suitable for recent graduates.

Responsible for Oracle database management including installation, configuration, maintenance, health checks, backups, and patching for Oracle 11g and 12c.

The Oracle DBA role requires managing Oracle databases and optimizing performance, requiring 8+ years of experience in Oracle database administration.

Administer and support SQL Server databases (2005/2008); design and develop T-SQL, SSIS and SSRS solutions; tune queries and handle large/ distributed databases; analyze and modify complex code; manage production support and enhancements; communicate and collaborate with technical and business stakeholders.

Perform Informix database administration with Informix 4GL knowledge, working on UNIX/Linux platforms. Requires at least eight years of DBA experience. Contract role based in Woodland Hills, CA.

Administer, tune, upgrade, and optimize DB2 databases in z/OS and AIX environments. Support application teams on performance tuning, design physical data models, implement backup/recovery, enforce security and standards, and perform capacity planning.

Manage Development, QA, and Production environments for ODS/data warehouse/data mart solutions. Perform ETL design, deployments, Informatica administration, patching, load monitoring/recovery, performance tuning, and coordinate with offshore teams and vendors.

Design, implement, and maintain Oracle database applications supporting regulatory and risk-management functions. Collaborate with stakeholders to elicit requirements, support testing/integration, perform physical database design, application-level administration, performance tuning, SQL development, and troubleshooting.

Monitor and support data warehouse, data conversion, and analytics applications across Windows, Hadoop, and cloud environments. Triage ingestion and translation pipeline issues, manage credentials, automate processes, maintain error tracking, and perform system testing and test automation maintenance as needed. Document processes and communicate with customers.

Manage and administer ETL operations and Informatica environments; oversee ETL design, development, reviews, and deployments across dev/QA/production. Monitor loads, recover failed jobs, apply patches, perform system checks and performance tuning, coordinate builds, document processes, and work with offshore teams and vendors to maintain data warehouse and ODS solutions.

Administer and maintain 30+ AWS RDS databases (Oracle, PostgreSQL, MySQL, MS SQL Server). Design and implement AWS DMS synchronization, perform performance tuning, backup/recovery and disaster recovery testing, manage configuration/parameter groups, monitor and audit logs, enforce encryption and security groups, and support day-to-day DBMS operations. Must report onsite in Washington, D.C. full time.